mirror of
https://github.com/Dvorinka/swingmusic-extended.git
synced 2026-06-04 12:33:03 +00:00
cwilvx
77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
import json
|
|
from typing import Any
|
|
from app.serializers.album import serialize_for_card
|
|
from app.serializers.artist import serialize_for_card as serialize_artist
|
|
from app.store.albums import AlbumStore
|
|
from app.store.artists import ArtistStore
|
|
from app.utils.hashing import create_hash
|
|
|
|
|
|
def validate_page_items(items: list[dict[str, str]], existing: list[dict[str, str]]):
|
|
"""
|
|
Validate the items in a page before adding them to the database.
|
|
"""
|
|
validated: list[dict[str, str]] = []
|
|
indexed = set(create_hash(json.dumps(item)) for item in existing)
|
|
|
|
for item in items:
|
|
if create_hash(json.dumps(item)) in indexed:
|
|
continue
|
|
|
|
if item["type"] == "album":
|
|
album = AlbumStore.albummap.get(item["hash"])
|
|
|
|
if album is not None:
|
|
validated.append(item)
|
|
elif item["type"] == "artist":
|
|
artist = ArtistStore.artistmap.get(item["hash"])
|
|
|
|
if artist is not None:
|
|
validated.append(item)
|
|
else:
|
|
raise ValueError(f"Invalid item type: {item['type']}")
|
|
|
|
return validated
|
|
|
|
|
|
def remove_page_items(existing: list[dict[str, str]], item: dict[str, str]):
|
|
return [
|
|
i
|
|
for i in existing
|
|
if create_hash(json.dumps(i)) != create_hash(json.dumps(item))
|
|
]
|
|
|
|
|
|
def recover_page_items(items: list[dict[str, str]], for_homepage: bool = False):
|
|
"""
|
|
Recover the items in a page.
|
|
"""
|
|
recovered: list[dict[str, Any]] = []
|
|
|
|
for item in items:
|
|
if item["type"] == "album":
|
|
album = AlbumStore.albummap.get(item["hash"])
|
|
|
|
if album is not None:
|
|
item = serialize_for_card(album.album)
|
|
|
|
if for_homepage:
|
|
del item["type"]
|
|
item = {"item": item, "type": "album"}
|
|
|
|
recovered.append(item)
|
|
elif item["type"] == "artist":
|
|
artist = ArtistStore.artistmap.get(item["hash"])
|
|
|
|
if artist is not None:
|
|
item = serialize_artist(artist.artist)
|
|
|
|
if for_homepage:
|
|
del item["type"]
|
|
item = {"item": item, "type": "artist"}
|
|
|
|
recovered.append(item)
|
|
|
|
recovered.reverse()
|
|
return recovered
|